Does iMac Retina support mixed RAM frequencies?

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Level 1

4 points

Can iMAC, 5K Retina, 2017, work 2400MHz and 2666MHz RAM together?

[Re-Titled by Moderator]

Original Title: mixed ram frequency

iMac 27″ 5K, macOS 13.7

Posted on Dec 20, 2025 9:19 PM

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Answer 1

Level 10

135,953 points

No.

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